Chemical composition data set of Zhijin and Weng'an phosphate rocks in Guizhou

1) This data set includes chemical composition analysis of Xinhua Phosphorite (Early Cambrian) and Weng'an Phosphorite (Sinian) in Zhijin, Guizhou Province, China, including whole rock chemical composition of Zhijin and Weng'an phosphorite in Guizhou Province, whole rock Sr-Nd-Pb isotopic analysis data of Zhijin and Weng'an phosphorite in Guizhou Province, in-situ Sr isotopic analysis of apatite in Zhijin and Weng'an phosphorite in Guizhou Province, The purpose of this paper is to give the genesis and REE enrichment mechanism of phosphorites in Guizhou from the perspective of major and trace geochemistry and isotope geochemistry; 2) The whole rock chemical analysis was conducted by Aoshi analysis and testing (Guangzhou) Co., Ltd., the whole rock SR nd Pb isotope analysis was conducted by Guizhou Tongwei Test Technology Co., Ltd., and the apatite in situ Sr isotope analysis was conducted by Beijing Kehui Analysis Technology Co., Ltd; 3) The data set can well show the chemical composition and isotopic geochemical information of Zhijin phosphate rock and Weng'an phosphate rock in Guizhou; 4) This data is of great significance for a detailed understanding of the formation process and REE enrichment mechanism of Zhijin and Weng'an phosphate deposits in Guizhou.

0 2021-07-07